heroku/heroku — Issue #170: mime-types 1.17.1 causes heroku gem to fail
Author: hkelsey
Created: 2011-10-26 15:26:48+00:00
State: open

After a bundle update I moved from mime-types 1.6 to 1.7.1 and began getting the error:

`split': invalid byte sequence in US-ASCII (ArgumentError)

Specifically adding 16 to my Gemfile and installing solved the issue.
gem 'mime-types', '1.6'

I'm running heroku 2.11.0.